CN103668721A - Weft yarn spraying nozzle - Google Patents
Weft yarn spraying nozzle Download PDFInfo
- Publication number
- CN103668721A CN103668721A CN201310736378.3A CN201310736378A CN103668721A CN 103668721 A CN103668721 A CN 103668721A CN 201310736378 A CN201310736378 A CN 201310736378A CN 103668721 A CN103668721 A CN 103668721A
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- CN
- China
- Prior art keywords
- nozzle body
- spraying nozzle
- water guide
- weft yarn
- net
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to the field of a hydraulic loom, in particular to a weft yarn spraying nozzle used for replacing a stainless steel cluster net. The weft yarn spraying nozzle comprises a spraying nozzle body and the cluster net, wherein the spraying nozzle is hollow, and the cluster net is arranged in the spraying nozzle body. The weft yarn spraying nozzle further comprises a pressing nut and a water guide, wherein the pressing nut is arranged at an end of the spraying nozzle body and is in threaded connection with the spraying nozzle body, a limiting platform face opposite to the cluster net is arranged in the spraying nozzle body, the pressing nut, the water guide and the cluster net are connected sequentially in a contact mode, and the cluster net is pressed onto the limiting platform face under the action of the pressing nut and the water guide. The weft yarn spraying nozzle carries out limitation on the water guide and the cluster net through the pressing nut, and therefore the water guide and the cluster net can be replaced on the premise of not damaging the spraying nozzle body, and production cost is lowered.
Description
Technical field
The present invention relates to water jet looms field, is especially a kind of weft yarn nozzle that stainless steel bundling net can be changed.
Background technology
The nozzle of existing water jet looms comprises nozzle body, bundling net and nozzle needle, is provided with cavity in nozzle body, and bundling net middle part is provided with through hole, and described nozzle needle is placed in the cavity in nozzle body through the through hole at bundling net middle part; The external diameter of bundling net is greater than the internal diameter of described cavity, and the interference fit by between the two positions bundling net.In actual weaving production, manufacturer is that the adopted water that reduces production costs is recirculated water.Due to the long-term recirculated water that uses, the various chemical agents that the impurity in water, iron rust and water treatment are used can accumulate in nozzle, the too tiny effect flexural deformation being easy to due to above-mentioned impurity of the blade on bundling net.Diastrophic blade can cause the fluctuation in water route, and then causes the unstable of water jets, affects the normal operation of loom.Therefore need to regularly replace maintenance to parts such as bundling nets, and existing bundling net is not easy to dismounting, unloading process tends to cause nozzle body to damage, and the whole replacing of nozzle has increased again production cost greatly.
Summary of the invention
The object of the invention is to address the above problem, and the weft yarn nozzle that provides a kind of bundling net to be easy to dismounting and change is specifically realized by following technical scheme:
A kind of weft yarn nozzle, comprise nozzle body, bundling net, described nozzle body hollow, described bundling net is placed in nozzle body, this weft yarn nozzle also comprises clamp nut and water guide, described clamp nut is placed in the end of nozzle body and is threaded with nozzle body, in described nozzle body, be provided with the spacing table top relative with bundling net, clamp nut, water guide, bundling net contact connection successively, and described bundling net is pressed on described spacing table top under the effect of clamp nut and water guide.
Described weft yarn nozzle, it further designs and is, and the external diameter of described bundling net and water guide is less than the internal diameter of described nozzle body.
Described weft yarn nozzle, it further designs and is also to comprise wear-resisting ring, and the upper end of described clamp nut is provided with groove, and described wear-resisting ring is placed in groove.
The present invention carries out spacing to water guide and bundling net by clamp nut, thereby can under the prerequisite of not destroying nozzle body, change water guide and bundling net, has reduced production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with Figure of description and embodiment, the present invention is further described.
This weft yarn nozzle, comprises nozzle body 1, bundling net 2, water guide 3 and clamp nut 4, nozzle body 1 hollow, and the external diameter of bundling net 2 and water guide 3 is less than the internal diameter of nozzle body 1.Bundling net is placed in nozzle body and is set on nozzle needle 5, clamp nut is placed in the end of nozzle body and is connected by screw thread 42 with nozzle body, in nozzle body 1, be provided with the spacing table top 11 relative with bundling net, clamp nut 4, water guide 3, bundling net 2 contact connection successively, and bundling net is pressed on spacing table top under the effect of clamp nut and water guide.The upper end of clamp nut 4 is provided with groove, and groove is built-in with wear-resisting ring 41.
During operation, the High-Pressure Water entering in nozzle body forms a certain amount of stationary flow around at nozzle needle after bundling net rectification, by the cotton yarn tape delivery nozzle in nozzle needle, in order to clear up after long working current at the impurity of nozzle interior accumulation, screw out clamp nut and can take out water guide and bundling net, thereby clear up or change.
The present invention carries out spacing to water guide and bundling net by clamp nut, thereby can under the prerequisite of not destroying nozzle body, change water guide and bundling net, has reduced production cost.
Claims (3)
1. a weft yarn nozzle, comprise nozzle body, bundling net, described nozzle body hollow, described bundling net is placed in nozzle body, characterized by further comprising clamp nut and water guide, described clamp nut is placed in the end of nozzle body and is threaded with nozzle body, in described nozzle body, be provided with the spacing table top relative with bundling net, clamp nut, water guide, bundling net contact connection successively, and described bundling net is pressed on described spacing table top under the effect of clamp nut and water guide.
2. weft yarn nozzle according to claim 1, is characterized in that, the external diameter of described bundling net and water guide is less than the internal diameter of described nozzle body.
3. weft yarn nozzle according to claim 1, characterized by further comprising wear-resisting ring, and the upper end of described clamp nut is provided with groove, and described wear-resisting ring is placed in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310736378.3A CN103668721A (en) | 2013-12-29 | 2013-12-29 | Weft yarn spraying nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310736378.3A CN103668721A (en) | 2013-12-29 | 2013-12-29 | Weft yarn spraying nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103668721A true CN103668721A (en) | 2014-03-26 |
Family
ID=50307466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310736378.3A Pending CN103668721A (en) | 2013-12-29 | 2013-12-29 | Weft yarn spraying nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103668721A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104711749A (en) * | 2015-04-07 | 2015-06-17 | 苏州市晨彩纺织研发有限公司 | Reducing type sprayer of water-jet loom |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2117948U (en) * | 1991-10-31 | 1992-10-07 | 国营白云家用电器总厂 | Internal rotation type atomization nozzle with three hole |
| CN1275641A (en) * | 1999-05-31 | 2000-12-06 | 株式会社丰田自动织机制作所 | Weft-insertion nozzle of water-jet loom |
| JP2001040551A (en) * | 1999-07-21 | 2001-02-13 | Hokuriku Seikei Kogyo Kk | Water jet nozzle for high-speed loom |
| KR20030060211A (en) * | 2002-01-07 | 2003-07-16 | 김정선 | Injection nozzle with air injection ball for water jet loom |
| CN201686807U (en) * | 2009-12-15 | 2010-12-29 | 苏州华毅机械有限公司 | Nozzle of water-jet loom |
| CN102161021A (en) * | 2011-04-09 | 2011-08-24 | 太原理工大学 | An anti-blocking dustfall nozzle used in coal mine |
| CN202337862U (en) * | 2011-11-09 | 2012-07-18 | 郑龙君 | Spray nozzle for water spraying thread spinner |
| CN102767035A (en) * | 2011-05-03 | 2012-11-07 | 苏州圣龙丝织绣品有限公司 | Jet needle for water jet loom |
| CN203668608U (en) * | 2013-12-29 | 2014-06-25 | 镇江东艺机械有限公司 | Weft nozzle |
-
2013
- 2013-12-29 CN CN201310736378.3A patent/CN103668721A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2117948U (en) * | 1991-10-31 | 1992-10-07 | 国营白云家用电器总厂 | Internal rotation type atomization nozzle with three hole |
| CN1275641A (en) * | 1999-05-31 | 2000-12-06 | 株式会社丰田自动织机制作所 | Weft-insertion nozzle of water-jet loom |
| JP2001040551A (en) * | 1999-07-21 | 2001-02-13 | Hokuriku Seikei Kogyo Kk | Water jet nozzle for high-speed loom |
| KR20030060211A (en) * | 2002-01-07 | 2003-07-16 | 김정선 | Injection nozzle with air injection ball for water jet loom |
| CN201686807U (en) * | 2009-12-15 | 2010-12-29 | 苏州华毅机械有限公司 | Nozzle of water-jet loom |
| CN102161021A (en) * | 2011-04-09 | 2011-08-24 | 太原理工大学 | An anti-blocking dustfall nozzle used in coal mine |
| CN102767035A (en) * | 2011-05-03 | 2012-11-07 | 苏州圣龙丝织绣品有限公司 | Jet needle for water jet loom |
| CN202337862U (en) * | 2011-11-09 | 2012-07-18 | 郑龙君 | Spray nozzle for water spraying thread spinner |
| CN203668608U (en) * | 2013-12-29 | 2014-06-25 | 镇江东艺机械有限公司 | Weft nozzle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104711749A (en) * | 2015-04-07 | 2015-06-17 | 苏州市晨彩纺织研发有限公司 | Reducing type sprayer of water-jet loom |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |